Accuform Signs® "DANGER DO NOT OPERATE EQUIPMENT LOCKED OUT BY" English Lockout/Tagout Safety Tag is made of 10 mil polyolefin-based material for magnificent durability. PF-Cardstock tag is perfect for indoor use and short-term outdoor exposure. Tag can be used to identify and to alert staff to cautions by providing safety and it works effectively in all enormous environments. Waterproof and pulp-free tag that contains no wood pulp or paper content does not tear readily when tugged on. Thin and flexible tag with an easy to write-on scuff-resistant matte surface has 3/8" plain hole for long lasting use. Pliable tag renders no crack, distort or shrink for enduringness. It is sold as 25 per pack.